Yinan Wei, M.D.
NPI 1154703130ActiveIndividual· Surgery· San Jose, CA
Surgery (M.D.) in San Jose, California, trained at Wayne State University School of Medicine (class of 2015). 50 Medicare patients in 2024, $3,841 paid; nearly all of their 68 Part D prescriptions were generic (99%). Tela Bio, Inc. was the largest of 3 companies reporting payments in 2025, $2,983 in all, mostly travel and lodging.
Overview
| NPI | 1154703130 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 25, 2015 |
| Last updated in NPPES | Jan 21, 2025 |
| Certified by provider | Jan 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 187616 | CA |
| Surgery | 208600000X | 4301108341 | MI |
| Surgery | 208600000X | 30827 | WV |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (CA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 50 |
|---|---|
| Services billed | 54 across 16 procedure codes |
| Paid by Medicare | $3,841 |
Part D prescriptions in 2024
| Prescriptions (claims) | 68 · 83 30-day fills |
|---|---|
| Patients | 31 |
| Total drug cost | $1,602 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2015 |
| Medicare specialty | General Surgery |
Medical group
- Shyamali Mallick Singhal MD PHD IncMountain View, CA · 6 clinicians
Hospital affiliations
- El Camino HealthMountain View, CA
- Good Samaritan HospitalSan Jose, CA
Industry payments (Open Payments)
- 2025$2,983 · 8 payments from 3 companies
- 2024$291.03 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Tela Bio, Inc. | $1,544 | 3 |
| Enterra Medical, Inc. | $1,402 | 4 |
| Smith+nephew, Inc. | $37.04 | 1 |
What the 2025 payments were for
- Travel and Lodging$2,338 · 5 payments
- Food and Beverage$645.16 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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